191315382

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 419986944

約数和(自身を除く): 228671562

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 163, 222, 311, 326, 489, 622, 629, 933, 978, 1258, 1866, 1887, 2771, 3774, 5287, 5542, 6031, 8313, 10574, 11507, 12062, 15861, 16626, 18093, 23014, 31722, 34521, 36186, 50693, 69042, 101386, 102527, 152079, 195619, 205054, 304158, 307581, 391238, 586857, 615162, 861781, 1173714, 1723562, 1875641, 2585343, 3751282, 5170686, 5626923, 11253846, 31885897, 63771794, 95657691, 191315382]

約数ペア:

[(1, 191315382), (2, 95657691), (3, 63771794), (6, 31885897), (17, 11253846), (34, 5626923), (37, 5170686), (51, 3751282), (74, 2585343), (102, 1875641), (111, 1723562), (163, 1173714), (222, 861781), (311, 615162), (326, 586857), (489, 391238), (622, 307581), (629, 304158), (933, 205054), (978, 195619), (1258, 152079), (1866, 102527), (1887, 101386), (2771, 69042), (3774, 50693), (5287, 36186), (5542, 34521), (6031, 31722), (8313, 23014), (10574, 18093), (11507, 16626), (12062, 15861)]